Structural characteristics and application in cigarette filter of castor based porous materials

DOI

10.2991/icmea-17.2018.52How to use a DOI?

Keywords

castor rhizome; porous materials; cigarette filte; adsorption; sensory quality

Abstract

Porous materials with high specific surface areas was prepared by a combined method of microwave drying carbonization and activation processes, in which castor rhizome was used as carbon source, and KOH was used as activator, respectively. The porous material was added to the cigarette filters and the adsorption performance of the filter composited porous material was studied. The results showed that: the material had the specific surface areas and mesoporous proportion as high as 2079.25m2 /g and 79.10%, respectively. The material was activated carbon material with multi-porous structure. Compared with the control cigarettes, the filter composited porous materials could reduce the tar and seven hazardous substances of cigarette mainstream smoke, which decreased by 12.71%, 8.79%, 21.59%, 3.90%, 3.85%, 19.17%, 3.80% and 29.75%, respectively.

Copyright

© 2018, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Download article (PDF)

TY  - CONF
AU  - Ling Zhang
AU  - Tiandong Zhang
AU  - Bo Cai
AU  - Qianxu Yang
AU  - Jing Li
AU  - Wenyuan Wang
PY  - 2018/02
DA  - 2018/02
TI  - Structural characteristics and application in cigarette filter of castor based porous materials
BT  - Proceedings of the 4th Annual International Conference on Material Engineering and Application (ICMEA 2017)
PB  - Atlantis Press
SP  - 224
EP  - 228
SN  - 2352-5401
UR  - https://doi.org/10.2991/icmea-17.2018.52
DO  - 10.2991/icmea-17.2018.52
ID  - Zhang2018/02
ER  -